Attached cable

Transcription

Attached cable

2013 SEP.
UTMⅡENG_Rev.0.00_20130628-2.indd1
1
2013/09/30
20:02:29
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A longtime dream, a slip-ring-less rotating torque meter, UTMⅡ , has
just become available. We developed it as a high performance sensor
for embedded applications. Of course, it is also perfect for general
dynamic torque measurement. This is our masterpiece, which has
1/10000-resolution, outstanding zero-point stability and 1kHz-bandwidth
(sampling frequency of 6kHz).
UNIPULSE was established by several young engineers in 1970 and has
specialized in industrial measurement since that time. We have developed
a lot of unique products and expanded our own market. Though we
had wished to make a high-performance torque meter for 40 years, we
couldn't do so because miniaturization of electronics was not possible.
However, we have finally succeeded in developing a rotating torque
meter, UTMⅡ , by adopting small advanced electronic components and
integrating our own technologies related to precision machining, strain
gauge technology and electronics.
UTMⅡ has a range of 16 models (0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50,
100, 200, 500, 1000, 2000, 5000Nm).
UTMⅡ withstands overload of 500% and, with its internal circuits all
insulated, operates stably even in a high noise environment. The models
ranging from 0.05 to 10Nm guarantee operation at the max. speed of
25000rpm.
All the models of UTMⅡ output a 4-pulse rotation detection signal per
rotation.
A 2000C/T optical encoder can optionally be built in models
ranging from 0.05 to 10Nm. This encoder is used mainly for measuring
torque variation (physical sensory test) with angular position.
Key
grooves are optionally available for models ranging from 5 to 5000Nm.
For measurement signal voltage, full-scale values of normal/reverse
rotations are calibrated to ± 5.0000V before shipping.
We hope you are looking forward to our future products.
President & CEO
Ta k a m i Yo s h i m o t o
（From an engineer's view point. . . ）
1
2
2013/09/30
20:02:34
2
3
2013/09/30
20:02:35
A new series
High-speed response of cut-off frequency 1kHz (sampling frequency of 6kHz).
This series can be used for not only fast process monitoring but also torque feedback.
Safe overload of 500%
1, 2 and 5-line capacities are standardized from 0.05Nm to 5000Nm.
Rotating speed increased from 1 pulse/rotation to 4 pulses/rotation.
Measurement accuracy in the low-speed rotation range is improved.
Power system and signal system are insulated to dramatically reduce noise influences.
1/10000 resolution
Outstanding zero-point stability
A new series・Line-up
25,000rpm supported (up to 10Nm）
Low initial torque
Line-up
Range Nm
0.05 0.1 0.2 0.5
Max. speed rpm
1
2
5
10
25000
Main frame
dimension
W × H × D mm
54 × 50 × 40
Length mm
20
50
20000
57 × 55 × 40
100
200
500
1000
2000
5000
15000
12000
10000
7000
6000
5000
70 × 68 × 51 67 × 74 × 57 67 × 79 × 62 67 × 79 × 72 86 × 103 × 98 86 × 119 × 111 97 × 141 × 137
74
84
97
177
187
217
286
306
387
Shaft dia. mm
φ5
φ8
φ 12
φ 20
φ 25
φ 30
φ 40
φ 60
φ 70
φ 90
Approx. Weight g
160
180
270
700
1100
1500
2600
7300
10500
21400
Option
Rotary encoder
Rotary encoder
Key groove
150
170
Key groove
3
4
2013/09/30
20:02:37
Overview
Principle of UTMⅡ
UTMⅡ adopts strain gauges for detecting torsional strain, which is converted into an electric signal by a strain
amplifier fixed on the rotating shaft. Electric power for the rotary electronics is supplied continuously through
a wireless power system originally developed by UNIPULSE. Both the power supply to rotating electronics and
detected electronic signals are wireless, and the rotating electronics and main frames have no mechanical contacts
except for bearings.
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Overview
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Compact and easy to install
High accuracy and stability
The six models (0.05, 0.1, 0.2, 0.5, 1, 2Nm) are
compact and light: 54W × 50H × 40Dmm in size,
200g or less in weight.
1/10000 resolution with outstanding zero stability.
Even small torque variations can be detected by
UTMⅡ .
Small starting torque
Maintenance-free
The starting torque of the bearing in the
UTMⅡ -0.05Nm is only 0.00001Nm (0.03 %FS).
Actually, the effect of rotating friction can be negligible.
No slip-ring.
The lifetime of UTMⅡ is mainly determined by the
lifetime of bearings.
Response characteristics
With the high-speed A/D
conversion at the rate of
■ Delay time 0.6ms
■ Sine wave frequency response
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6kS/s, we've achieved
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a very short delay time
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of 0.6ms and cut-off
frequency of 1kHz.
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Smart system configuration with no external circuits needed
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Various measuring instruments exclusively for the UTMⅡ
Equipped with connectors for the UTMⅡ ,
and easy connection without wiring
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Simultaneous detection
of torque and rotating
speed
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Torque variation against angles
is detected
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4
2013/09/30
20:02:43
UTMⅡ-0.05/0.1/0.2Nm
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■ Specification
Type
Measurement range
Power supply
UTMⅡ-0.05/0.1/0.2Nm
Output range
Responsivity
Rotation signal
Safe overload
Non-linearity
Hysteresis
Repeatability
Operation temp. range
Temp. effect on ZERO
Temp. effect on span
Max. rotation speed
UTMⅡ-0.05Nm UTMⅡ-0.1Nm UTMⅡ-0.2Nm
± 0.05Nm
± 0.1Nm
± 0.2Nm
DC24V ± 15％　Consumption current：100mA or less
± 5V DC　Load resistance must be more than 2kΩ
1kHz
4 pulses per 1 rotation
Open collector Max. ratings 30V, 10mA
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
25000rpm
Type
Torsional spring
constant
Maximum
torsional angle
UTMⅡ-0.05Nm UTMⅡ-0.1Nm
UTMⅡ-0.2Nm
5.67Nm/rad
26.10Nm/rad
11.57Nm/rad
8.81 × 10-3rad 8.64 × 10-3rad 7.66 × 10-3rad
（0.505°）
（0.495°）
（0.439°）
8.77 × 10-7
8.87 × 10-7
8.99 × 10-7
Inertia moment
kgm2
kgm2
kgm2
Dimension
54（W）× 50（H）× 40（D）mm
(Main frame)
Weight
Approx. 160g
6 wires
Attached cable
(End points: Peeled insulator and soldered)
CATM51：5m
Accesories
CATM12：10m
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Supported couplings
UCM15
UCS15
UCM19
UCS19
UCM25
UCS25
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Refer to page 21 for
details of couplings
Unit：mm
5
6
2013/09/30
20:02:44
UTMⅡ-0.5/1/2Nm
4QVCT[GPEQFGT
■ Specification
Type
Measurement range
Power supply
Rotation signal
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
Type
Torsional spring
constant
Maximum
torsional angle
UTMⅡ-0.5Nm
UTMⅡ-1Nm
UTMⅡ-2Nm
93.1Nm/rad
188Nm/rad
414Nm/rad
5.37 × 10-3rad 5.32 × 10-3rad 4.83 × 10-3rad
（0.308°）
（0.305°）
（0.277°）
1.49 × 10-6
1.52 × 10-6
1.42 × 10-6
Inertia moment
kgm2
kgm2
kgm2
Dimension
54（W）× 50（H）× 40（D）mm
(Main frame)
Weight
Approx. 180g
6 wires
Attached cable
CATM51：5m
Accesories
CATM12：10m
UTMⅡ-0.5/1/2Nm
Output range
Responsivity
UTMⅡ-0.5Nm UTMⅡ-1Nm
UTMⅡ-2Nm
± 0.5Nm
± 1Nm
± 2Nm
DC24V ± 15％
Consumption current：100mA or less
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
25000rpm
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Supported couplings
UCM19
UCM25
UCS25
UCM30
UCS30
UCM34
UCS34
UCM39
UCS39
UCM44
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Unit：mm
6
7
2013/09/30
20:02:45
UTMⅡ-5/10Nm
-G[ITQQXG
4QVCT[GPEQFGT
■ Specification
Type
Measurement range
Power supply
Output range
Responsivity
UTMⅡ-5/10Nm
Rotation signal
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
UTMⅡ-5Nm
UTMⅡ-10Nm
± 5Nm
± 10Nm
DC24V ± 15％
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
25000rpm
Type
Torsional spring
constant
Maximum
torsional angle
Inertia moment
Dimension
(Main frame)
Weight
Attached cable
Accesories
UTMⅡ-5Nm
UTMⅡ-10Nm
691Nm/rad
1851Nm/rad
7.24 × 10-3rad
5.40 × 10-3rad
（0.310°）
3.66 × 10-6
（0.415°）
3.56 × 10-6
kgm2
kgm2
57（W）× 55（H）× 40（D）mm
Approx. 270g
6 wires
CATM51：5m
CATM12：10m
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Supported couplings
UCM30
UCM34
UCS34
UCM39
UCS39
UCM44
UCM56
UCM65
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Unit：mm
7
8
2013/09/30
20:02:45
UTMⅡ-20Nm
-G[ITQQXG
■ Specification
Type
Measurement range
Power supply
Output range
Responsivity
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
Type
Torsional spring
constant
Maximum
torsional angle
Inertia moment
Dimension
(Main frame)
Weight
UTMⅡ-20Nm
5386Nm/rad
3.71 × 10-3rad
（0.213°）
2.60 × 10-5 kgm2
Attached cable
Accesories
70（W）× 68（H）× 51（D）mm
UTMⅡ-20Nm
Rotation signal
UTMⅡ-20Nm
± 20Nm
DC24V ± 15％
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
20000rpm
Approx. 700g
6 wires
CATM51：5m
CATM12：10m
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Supported couplings
UCM44
UCM56
UCM65
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Unit：mm
8
9
2013/09/30
20:02:46
UTMⅡ-50Nm
-G[ITQQXG
■ Specification
Type
Measurement range
Power supply
Output range
Responsivity
UTMⅡ-50Nm
Rotation signal
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
UTMⅡ-50Nm
± 50Nm
DC24V ± 15％
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
20000rpm
Type
Torsional spring
constant
Maximum
torsional angle
Inertia moment
Dimension
(Main frame)
Weight
Attached cable
Accesories
UTMⅡ-50Nm
8428Nm/rad
5.93 × 10-3rad
（0.340°）
2.67 × 10-5 kgm2
70（W）× 68（H）× 51（D）mm
Approx. 700g
6 wires
CATM51：5m
CATM12：10m
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Supported couplings
UCM56
UCM65
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Unit：mm
9
10
2013/09/30
20:02:46
UTMⅡ-100Nm
-G[ITQQXG
■ Specification
Type
Measurement range
Power supply
Output range
Responsivity
Rotation signal
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
Type
Torsional spring
constant
Maximum
torsional angle
Inertia moment
Dimension
(Main frame)
Weight
Attached cable
Accesories
UTMⅡ-100Nm
17.3 × 103Nm/rad
5.78 × 10-3rad
（0.331°）
6.60 × 10-5 kgm2
67（W）× 74（H）× 57（D）mm
UTMⅡ-100Nm
UTMⅡ-100Nm
± 100Nm
DC24V ± 15％
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
15000rpm
Approx. 1.1kg
6 wires
CATM51：5m
CATM12：10m
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Supported couplings
UCM87
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Unit：mm
10
11
2013/09/30
20:02:46
UTMⅡ-200Nm
-G[ITQQXG
■ Specification
Type
Measurement range
Power supply
Output range
Responsivity
UTMⅡ-200Nm
Rotation signal
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
UTMⅡ-200Nm
± 200Nm
DC24V ± 15％
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
12000rpm
Type
Torsional spring
constant
Maximum
torsional angle
Inertia moment
Dimension
(Main frame)
Weight
Attached cable
Accesories
UTMⅡ-200Nm
41.7 × 103Nm/rad
4.79 × 10-3rad
（0.275°）
1.40 × 10-4 kgm2
67（W）× 79（H）× 62（D）mm
Approx. 1.5kg
6 wires
CATM51：5m
CATM12：10m
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Supported couplings
UCM87
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Unit：mm
11
12
2013/09/30
20:02:47
UTMⅡ-500Nm
-G[ITQQXG
■ Specification
Type
Measurement range
Power supply
Output range
Responsivity
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
Type
Torsional spring
constant
Maximum
torsional angle
Inertia moment
Dimension
(Main frame)
Weight
Attached cable
Accesories
UTMⅡ-500Nm
117 × 103Nm/rad
4.28 × 10-3rad
（0.246°）
4.70 × 10-4 kgm2
67（W）× 79（H）× 72（D）mm
UTMⅡ-500Nm
Rotation signal
UTMⅡ-500Nm
± 500Nm
DC24V ± 15％
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
10000rpm
Approx. 2.6kg
6 wires
CATM51：5m
CATM12：10m
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Unit：mm
12
13
2013/09/30
20:02:47
UTMⅡ-1000Nm
-G[ITQQXG
■ Specification
Type
Measurement range
Power supply
Output range
Responsivity
UTMⅡ-1000Nm
Rotation signal
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
UTMⅡ-1000Nm
± 1000Nm
DC24V ± 15％
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
7000rpm
Type
Torsional spring
constant
Maximum
torsional angle
Inertia moment
Dimension
(Main frame)
Weight
Attached cable
Accesories
UTMⅡ-1000Nm
377 × 103Nm/rad
2.65 × 10-3rad
（0.152°）
2.90 × 10-3 kgm2
86（W）× 103（H）× 98（D）mm
Approx. 7.3kg
6 wires
CATM51：5m
CATM12：10m
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Unit：mm
13
14
2013/09/30
20:02:48
UTMⅡ-2000Nm
-G[ITQQXG
■ Specification
Type
Measurement range
Power supply
Output range
Responsivity
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
Type
Torsional spring
constant
Maximum
torsional angle
Inertia moment
Dimension
(Main frame)
Weight
Attached cable
Accesories
UTMⅡ-2000Nm
717 × 103Nm/rad
2.79 × 10-3rad
（0.160°）
5.89 × 10-3 kgm2
UTMⅡ-2000Nm
Rotation signal
UTMⅡ-2000Nm
± 2000Nm
DC24V ± 15％
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
6000rpm
86（W）× 119（H）× 111（D）mm
Approx. 10.5kg
6 wires
CATM51：5m
CATM12：10m
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14
15
2013/09/30
20:02:48
UTMⅡ-5000Nm
-G[ITQQXG
■ Specification
Type
Measurement range
Power supply
Output range
Responsivity
UTMⅡ-5000Nm
Rotation signal
Safe overload
Non-linearity
Hysteresis
Repeatability
Max. rotation speed
UTMⅡ-5000Nm
± 5000Nm
DC24V ± 15％
1kHz
500％ FS
0.03％ FS（Typ）
0.03％ FS（Typ）
0.03％ FS（Typ）
-10 ～ +50℃
0.01%FS/℃（Typ）
0.01%FS/℃（Typ）
5000rpm
Type
Torsional spring
constant
Maximum
torsional angle
Inertia moment
Dimension
(Main frame)
Weight
Attached cable
Accesories
UTMⅡ-5000Nm
1649 × 103Nm/rad
3.03 × 10-3rad
（0.174°）
2.01 × 10-2 kgm2
97（W）× 141（H）× 137（D）mm
Approx. 21.4kg
6 wires
CATM51：5m
CATM12：10m
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15
Unit：mm
16
2013/09/30
20:02:49
Option (To be specified at the time of order)
Rotary encoder
UTMⅡUTMⅡUTMⅡUTMⅡUTMⅡUTMⅡUTMⅡUTMⅡ-
■ 2000C/T optical encoder
Type
0.05Nm(R)
0.1Nm(R)
0.2Nm(R)
0.5Nm(R)
1Nm(R)
2Nm(R)
5Nm(R) ※
10Nm(R) ※
■ Suitable for the detection of torque variation
accompanied by angular variation
* Maximum rotation speed is 4500 rpm.
* Key grooves are optionally available to the 5Nm and
10Nm models.
The types are UTMⅡ- 5Nm(RK) and UTMⅡ- 10Nm(RK).　■ Installation
■ Torque signals (Analog ± 5V) and rotation angle signals
Fix the main unit so that it does not
(A-phase, B-phase, Z-phase photo-coupler outputs) are output.
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move toward the rotating direction.
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■ UTMⅡ-0.05Nm（R）～ 2Nm（R）
/
/
Unit：mm
Key groove
UTMⅡUTMⅡUTMⅡUTMⅡUTMⅡUTMⅡUTMⅡUTMⅡUTMⅡUTMⅡ-
Type
5Nm(K) ※
10Nm(K) ※
20Nm(K)
50Nm(K)
100Nm(K)
200Nm(K)
500Nm(K)
1000Nm(K)
2000Nm(K)
5000Nm(K)
Refer to each product page (page
7 to 15) for external dimensions.
* Rotary encoder are optionally available
to the 5Nm and 10Nm models.
The types are UTMⅡ- 5Nm(RK) and
UTMⅡ- 10Nm(RK).　16
17
2013/09/30
20:02:51
Accessories
UCM/UCS　Coupling
■ Coupling conforming to the UTMⅡ
■ Shafts are fixed with high precision
■ Vibrations generated from high-speed rotation are
absorbed/attenuated. (Rubber type)
* Refer to page 21 for details of couplings
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■ Torque monitor specialized for UTMⅡ .
■ Torque, Rotation speed and Power*
are displayed simultaneously.
■ Upper/lower comparators with
hold functions.
■ Data storage function.
■ Easy connection to UTMⅡ with
one cable.
■ Operation power source can be
supplied to the UTMⅡ .
■ Fluctuation of torque, rpm, and power
can be monitored and saved on PC.
(with USB interface option only)
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18
2013/09/30
20:02:54
TM500　Torque monitor　Waveform display of torque variation against angles
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■ Torque monitor specialized for UTMⅡ .
■ Suitable for low-speed rotation and
direct-acting applications.
■ Data are recorded on SD cards.
■ Easy connection to UTMⅡ with
one cable.
supplied to the UTMⅡ .
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19
2013/09/30
20:02:57
TM200　USB interfacing unit
■ Fluctuation of torque, rpm, and power
can be monitored and saved on PC.
（Application software for the USB
interface option is available.）
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Accessories
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POWER/ALM
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UTMⅡ
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USB
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UTM/UTMϩ
Application software for USB interface
■ There are two different versions of the software: one for TM200 and the other for TM301.
■ Display real-time data sent from UTMⅡ via USB
■ Quantize and display torque, rpm, and power in a graph
■ Save graph data in CSV format
Torque, Rotation speed and Power
are displayed simultaneously.
Display mode
Trigger options
■ Display mode
<Normal>
1. Single
After "start" button is pressed, data will be recorded once for pre-set time period.
2. Continuous
"Single" mode operation will be repeated in cycle until "stop" button is pressed.
3. Hold trigger（only with the TM301）
After "start" button is pressed, it will be put on standby for a trigger ("hold").
It will start importing data when "Hold" button is pressed.
※This display mode is used with pre-trigger option.
4. Level trigger
After "start" button is pressed, it will be put on standby for a trigger
(variable conditions).
It will start importing data when the input level goes above or
below the pre-set limit in pre-determined direction.
<History>
Display saved graph data
■Trigger options
・Pre-trigger
・Trigger slope
※ Application software for the USB interface option can be downloaded from our website.
19
・Repeating trigger
20
2013/09/30
20:03:04
F377A　Digital indicator　Waveform display of torque variation against time
■ Multi-purpose analog voltage monitor
■ For continuous rotation
■ Upper/lower comparators, latch function
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20
21
2013/09/30
20:03:06
Coupling
What’ s coupling?
UTMⅡ adopts strain gauges for measuring torsional strain on the shaft. The shaft is designed to withstand any
disturbing stress induced by radial or thrust forces. However, radial/thrust overloads will not only result in measurement
error but also heating-up of the bearings and/or irreversible distortion or fracture of UTMⅡ . Typical misalignments,
radial misalignment, angular misalignment, and endplay are shown in the figure below. Remaining misalignments
between the UTMⅡ shaft and drive/load shafts induce radial and thrust forces. Hence couplings are required to absorb
these disturbing forces and improve smoothness of rotating and accuracy. Allowance levels of the misalignments are
dependent on the combination of the range of UTMⅡ and couplings; thus fine adjustment will be needed for actual
usage.
Radial misalignment
Angular misalignment
Endplay
Recommended coupling
Coupling
We strongly recommend rubber couplings shown in the right-hand
side photograph (Correspondent couplings are indicated by
● in the following table). Rubber coupling is composed of two rigid
parts connected to the axes with rubber joining the two parts.
No backlash, well rotation balance and excellent damping of
vibration are the features of rubber coupling, and thus they are
the most suitable couplings for UTMⅡ . If you can not choose
rubber couplings, please select single disk couplings. If you use
multiple double disk couplings or slit type couplings on the axis,
unexpected vibration may occur because UTMⅡ is suspended by
springs. Unexpected vibration reduces accuracy and results in
damage on UTMⅡ in the worst case.
How to use coupling
UTMⅡ shafts are connected to drive-side and load-side shafts with rubber couplings as shown in the below. If the load
and driving devices have bearing internally, the bearings in the figure are unnecessary.
Main frame of UTMⅡ should be fixed loosely to the base.
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Please minimize the torque fluctuation synchronized to rotation and adjust the misalignments carefully.
21
22
2013/09/30
20:03:07
Warning in high rotating speed
In case UTMⅡ is used at a high rotational speed, dynamic balance needs to be adjusted in addition to alignments.
If shaft is unbalanced, vibration will be caused at high rotational speed due to resonance, which, in turn will damage
UTMⅡ and couplings. Please adjust the balance carefully, increasing the rotational speed gradually. Key groove option is
not recommended if UTMⅡ is used at high rotational speed.
Prohibition
・Do not use Oldham coupling. UTMⅡ will come off the original position, and UTMⅡ or other devices will be damaged.
・Do not use double disk coupling or slit type coupling. Unexpected resonant vibration occurs, and it generates overloads
or damages to UTMⅡ .
Coupling conformity table
Coupling
Recommended couplings are indicated in the below table.
Consult one of our sales representatives for couplings for the UTMⅡ-500Nm to 5000Nm and key groove type .
Type
UTMⅡ dia.
（mm）
Coupling
type
Max. torque
（Nm）
Coupling dia.（mm）
3
UTMⅡ-0.05Nm
UTMⅡ-0.1Nm
UTMⅡ-0.2Nm
5
12
● ● ● ●
1
● ● ● ●
UCM19
4.2
● ● ● ●
UCS19
1.6
● ● ● ●
UCM25
8
UCS25
4.6
20
● ● ● ●
UTMⅡ-100Nm
UTMⅡ-200Nm
20
25
30
4
5
6
8
10 11 12 14 15 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 60
● ● ● ●
4.2
UCM25
8
● ● ● ● ● ●
UCS25
4.6
● ● ● ● ● ●
UCM30
12.6
● ● ● ● ● ●
UCS30
6.6
● ● ● ● ● ●
UCM34
16
● ● ● ● ● ● ●
UCS34
11
● ● ● ● ● ● ●
UCM39
27
● ● ● ●
UCS39
14
● ● ● ●
UCM44
36
● ● ● ● ●
4
5
6
8
10 11 12 14 15 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 60
UCM30
12.6
● ● ● ● ●
UCM34
16
● ● ● ● ●
UCS34
11
● ● ● ● ●
UCM39
27
●
● ● ● ●
UCS39
14
●
● ● ● ●
● ●
UCM44
36
● ●
●
UCM56
70
● ● ● ● ● ● ●
UCM65
80
UCM44
36
UCM56
70
UCM65
80
UCM56
70
UCM65
80
UCM87
UCM87
4
5
6
8
10 11 12 14 15 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 60
● ● ● ● ● ●
● ● ● ● ● ●
○ ○ ○ ○ ○ ○ ○
4
5
6
8
10 11 12 14 15 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 60
● ● ● ● ● ●
○ ○ ○ ○ ○ ○ ○
3
4
5
6
8
10 11 12 14 15 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 60
3
4
5
6
8
10 11 12 14 15 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 60
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
250
250
●
● ●
○ ○ ○ ○ ○ ○ ○
3
UTMⅡ-50Nm
10 11 12 14 15 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 60
● ● ● ●
3
UTMⅡ-20Nm
8
2.2
3
UTMⅡ-5Nm
UTMⅡ-10Nm
6
UCS15
UCM19
8
5
UCM15
3
UTMⅡ-0.5Nm
UTMⅡ-1Nm
UTMⅡ-2Nm
4
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
●：Recommended rubber coupling
22
23
2013/09/30
20:03:08
‫ڻ‬
‫ۂ‬
‫ڼ‬
‫ڶ‬
‫ڹ‬
‫ڹ‬
‫ڼ‬
‫ڻ‬
‫ہ‬
‫ہ‬
'LPHQVLRQ
■ UCM15 ～ 56
■ UCS15 ～ 39
■ UCM65, 87
/
‫ی‬
‫ڻ‬
/
‫ۂ‬
$
'
'
$
$
‫ڼ‬
‫ڶ‬
‫ڹ‬
‫ڹ‬
‫ڼ‬
‫ڻ‬
‫ہ‬
%
‫ہ‬
%
/
/
//
Supported UTMⅡ capacity
（Nm）
0.05, 0.1, 0.2
/
0.05, 0.1, 0.2, 0.5, 1, 2 /
0.05, 0.1, 0.2
15
UCS15
UCM19
19
UCS19
25
UCS25
0.5, 1, 2
UCS30
UCM34
UCS34
0.5, 1, 2, 5, 10
%
UCM39
UCS39
0.5, 1, 2, 5, 10, 20
//
5, 10, 20,50
Coupling
Supported UTMⅡ capacity
（Nm）
5, 10, 20, 50
UCM44
32
27
36
30
38
35
48
15.5
40
15
48
UCM56
56
19.5
Type
A
A1
A2
39
48
53
53
58
58
63
63
48
48
53
53
58
58
63
63
UCM65
100, 200
20
9.5
12
44
18
26
7.7
34
%
W
23
6.5
11
39
/
/
L
30
$
'
UCM30
'
0.5, 1, 2, 5, 10
$
A
UCM25
0.05, 0.1, 0.2, 0.5, 1, 2
$
Type
UCM15
60
65
UCM87
F
G
M
2.15
5
M1.6
Screw tightening torque
（Nm）
D1*D2
3*5, 4*5, 5*5, 5*6
0.25
4*5, 4*8, 5*5, 5*6, 5*8, 6*8, 8*8
2.65
6.5
M2
0.5
3.25
9
M2.5
5*8, 5*10, 5*11, 5*12, 6*8, 8*8, 8*10, 8*11, 8*12
1
8*8, 8*10, 8*11, 8*12, 8*14, 8*15, 10*12, 11*12,
12*12, 12*14, 12*15
1.5
4*5, 5*5, 5*6, 5*8
4
11
M3
4
12.25
M3
8*8, 8*10, 8*11, 8*12, 8*14, 8*15, 8*16, 10*12,
11*12, 12*12, 12*14, 12*15
1.5
4.5
14.5
M4
8*16, 8*18, 8*19, 8*20, 10*12, 12*12, 12*14, 12*15,
12*16, 12*19, 12*20
2.5
M4
8*16, 8*18, 8*19, 8*20, 8*22, 12*12, 12*14, 12*16,
12*19, 15*20, 16*20, 18*20, 19*20, 20*20, 20*22
2.5
M5
12*12, 12*14, 12*15, 12*16, 12*18, 12*19, 12*20, 19*20,
20*20, 20*22, 20*24, 20*25, 20*28
4.75
16
5.5
20
L
L1
54
63
8*8, 8*10, 8*11, 8*12, 8*14, 8*15
L2
26.5
L3
22
LL
5.5
Lock bolt size
B1
B2
M5 × 25
M5 × 22
58.5
49.5
22
22
5.5
M5 × 22
D1*D2
20*22
20*24
20*25
20*28
20*30
20*32
20*35
53
62
20*25
62
22*25
62
62
66
24*25
24*30
62
62
62
66
66
68
78
78
78
78
25*25
25*28
25*30
25*32
25*35
25*38
25*40
25*42
25*45
67
77
30
30
7
M6 × 30
M6 × 30
Screw tightening torque
（Nm）
12*22
12*24
12*25
12*28
12*30
12*32
12*35
53
87
7
62
66
28*30
66
66
66
68
78
78
78
78
30*30
30*32
30*35
30*38
30*40
30*42
30*45
6
13.7
6SHFLrFDWLRQ
Type
Max. diameter
（mm）
UCM15
UCM19
UCS25
UCM30
UCS30
UCM34
UCS34
UCM39
UCS39
1
4.2
8
UCS19
UCM25
2.2
6
UCS15
Max. torque
（Nm）
1.6
8
12
4.6
12.6
15
6.6
16
16
11
27
20
14
Max. speed
（rpm）
42000
33000
25000
21000
18000
16000
Allowable
eccentricity
（mm）
Allowable
deflection angle
（°）
Allowable endplay
（mm）
0.15
1.5
± 0.2
0.15
1.5
± 0.2
0.15
1.5
± 0.2
0.20
1.5
± 0.3
0.20
1.5
± 0.3
0.20
1.5
± 0.3
640
0.20
1.5
± 0.3
136
Inertia moment
（kgm2）
Torsional rigidity
（Nm/rad）
2.7 × 10-7
43
2.0 × 10-7
8.4 × 10
-7
-7
6.2 × 10
3.0 × 10-6
2.3 × 10-6
6.9 × 10-6
5.5 × 10-6
1.3 × 10-5
1.0 × 10-5
2.7 × 10-5
2.1 × 10-5
4.2 × 10-5
25
88
63
170
125
220
160
390
350
520
440
Weight
（g）
8
7
14
12
28
25
45
39
65
62
98
85
UCM44
22
36
14000
UCM56
28
70
11000
1.4 × 10-4
1500
0.20
1.5
± 0.3
276
Type
Max. diameter
（mm）
Max. torque
（Nm）
Max. speed
（rpm）
Inertia moment
（kgm2）
Torsional rigidity
（Nm/rad）
Allowable
deflection angle
（°）
Allowable endplay
（mm）
Weight
（kg）
UCM65
35
80
8000
4.53 × 10-4
Axial spring
constant
（N/mm）
53900
392
0.6
± 0.3
0.7
UCM87
45
250
6000
147000
343
0.6
± 0.5
1.6
1.68 × 10-3
23
24
2013/09/30
20:03:09
Attached cable
:DWHUSURRIHGSOXJ
+533‫كق‬
PP
Class
Pin number
Signal name
1
PWR+（＋ 24V）
Power
2
3
PWR －（0V）
3:5‫ق‬9‫ك‬
3:5ٕ‫ق‬9‫ك‬
6,*287‫ق‬9'&‫ك‬
6,**1'
38/6(287ٔ
38/6(287ٕ
Details
Connect to +24V power supply.
Voltage range must be
within +24V plus-minus 15%.
Use a power supply that can stably
operate with a small load since the
consumption current is 100mA or less
(20Nm to 500Nm: 150mA, 1000Nm to 5000Nm: 160mA）.
This is signal output. The signal is
adjusted to 0V for no-load
and 5V for full scale.
The minimum resistant is 2k Ω .
3:5‫ق‬9‫ك‬
3:5ٕ‫ق‬9‫ك‬
5
̚
6,*287‫ق‬9'&‫ك‬
6,**1'
Torque
signal
4
Rotating
pulse
SIG GND
5
PULSE OUT ＋
（Photocoupler）
6
PULSE OUT －
In case of electrically noisy environment,
please try to insert RC low-pass filter
as below.
This is effective to reduce
high frequency noises.
5
6,*287
&
870⋜‫ ق‬9'&‫ك‬
6,**1'
&RQQHFWLRQ
GHYLFH
5 ê
& ̭)
Pulse signal output generates
4 pulses per 1 rotation.
Rated voltage and current
are 30V and 10mA, respectively.
38/6(287ٔ
38/6(287ٕ
Attached cable・Precautions
SIG OUT
（± 5V DC）
PP
‫؟‬5HG
‫؟‬%ODFN
‫*؟‬UHHQ
‫؟‬:KLWH
‫<؟‬HOORZ
‫؟‬%URZQ
6KLHOG
■ PWR － , SIG GND, and PULSE OUT － are insulated respectively.
■ The housing of UTMⅡ is electrically insulated from all electronic circuits.
Rotary encoder attached cable
:DWHUSURRIHGSOXJ
+536‫كق‬
PP
PP
‫قٕ؟‬1&‫ك‬
‫؟‬5HG
‫؟‬7UDQVSDUHQFH
‫؟‬%ODFN
‫؟‬%OXH
‫؟‬6KLHOG‫*ق‬UHHQ‫ك‬
3:5ٔ‫ٔق‬9‫ك‬
=SKDVH
RXWS
%SKDVH
$SKDVH
3:5*1'
Precautions
Possibility of overloads during setup
Protection against water and condensation
If one side of shaft (either "Drive" or "Load" side)
is fixed during setup, excessive torque above rated
capacity may be applied to shafts unintentionally.
Please pay extra care especially for those types with
low rated capacity.
UTMⅡ is not water-resistant,
so please take measures to
avoid water damage. Also,
do not use the product under
dew-condensing condition.
Overload due to resonance vibration
Alteration of shafts
Never make alteration to shafts of
UTMⅡ (by machining) , as it will
affect the accuracy of the sensor.
In case UTM Ⅱ is used with
device causing vibration,
overloads may be caused due
to resonance vibration.
24
25
2013/09/30
20:03:11
Introduction of test bench
TB series
TB series is a set of products mainly for bench test of motors and brakes. The set includes the main product, or torque
meter UTMⅡ , and other hardware like a base plate, bearing housing, set of couplings, and so on. We can also offer a
torque meter (TM series) and best system configuration for your purpose and application.
Introduction of test bench
Typical configuration sample
Type
Motor to be tested
(or driving motor)
Bearing housing
Load brake
(or brake to be tested)
UTM Ⅱ
Couplings
Base plate
7%‫ٸٸٸ‬
7RUTXHFDSDFLW\
1P
5
1P
5
1P
1P
1P
1P
.
1P
.
・Please consult with us once required torque capacity is determined.
・For brake system, we can offer a hysteresis brake, powder brake, generator, or other, depending
on the required load capacity.
・Please note that there could be a limit on rotational speed for a break.
Please check the estimated rotational speed before use.
・We can also offer other customized solutions for your purpose and applications.
Please consult with our sales representatives for details.
25
26
2013/09/30
20:03:12
Definitions of technical terms
:RUG
'HrQLWLRQ
8QLW
0HDVXUHPHQWUDQJH
0HDVXUDEOHWRUTXHUDQJH
1P
+\VWHUHVLV
7KHPD[LPXPGLíHUHQFHEHWZHHQORDGLQJDQGXQORDGLQJRXWSXWVLQWKHPHDVXUHPHQWUDQJH
)6
1RQOLQHDULW\
7KHPD[LPXPGLíHUHQFHEHWZHHQLGHDODQGDFWXDORXWSXWVLQWKHPHDVXUHPHQWUDQJH
5HSHDWDELOLW\
KHPD[LPXPGHYLDWLRQRIRXWSXWLQVHYHUDOPHDVXUHPHQWXQGHUVDPHFRQGLWLRQV
6DIH2YHUORDG
)6
/RDGFHOOVZLOOIDLOSHUPDQHQWGHIRUPDWLRQLIWKH\LHOGVWUHQJWKLVH[FHHGHG
2SHUDWLRQ7HPSHUDWXUH5DQJH
٦
7HPSHUDWXUHUDQJHLQZKLFK870⋜ZRUNVSURSHUO\
7HPSHUDWXUH(íHFWRQ=HUR
)6٦
7HPSHUDWXUHFRHîFLHQWDWQRORDG
7HPSHUDWXUH(íHFWRQ6SDQ
7HPSHUDWXUHFRHîFLHQWRIWKHIXOOVFDOHYDOXH
&XWRí)UHTXHQF\
7KHIUHTXHQF\DWZKLFKWKHVLQXVRLGDOVLJQDOEHFRPHVG%DJDLQVW'&VLJQDO
7RUVLRQDO&RQVWDQW
7KHWRUTXHIRUUDGWRUVLRQDODQJOH
0D[7RUVLRQDO$QJOH
7KHWRUVLRQDODQJOHZKHQWKHIXOOVFDOHWRUTXHDSSOLHGWRWKHVKDIW
7KUXVW'LUHFWLRQ
7KHSDUDOOHOGLUHFWLRQWRWKHURWDWLRQD[LVLQ870⋜
,QHUWLD0RPHQW
)6٦
+]
1PUDG
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7KHFRHîFLHQWRIDQJXODUDFFHOHUDWLRQWRWRUTXHLQWKHWRUVLRQDOHTXDWLRQRIPRWLRQ
5DGLDO'LUHFWLRQ
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7KHDOORZDEOHORDGNHHSLQJDFFXUDF\DIWHUXQORDGLQJ
0D[LPXP6DIH2YHUORDG
)6
NJP Definitions of technical terms
9HUWLFDOGLUHFWLRQWRWKHURWDWLRQD[LVLQ870⋜
8QLWV
8QLW
'HVFULSWLRQ
1P
$XQLWRIWRUTXH1PLVWKHWRUTXHRQWKHURWDWLRQD[LVZKHQ1IRUFHLVDSSOLHGWRWKHHQGRIPDUP
UDG
$XQLWRIDQJOHUDGHTXDOVWRDSSUR[
USP
$XQLWRIURWDWLRQVSHHG5RWDWLRQF\FOHVLQPLQXWH
)6
7KHPD[LPXPYDOXHLQWKHPHDVXUHPHQWUDQJH)6PHDQVRI)XOO6FDOH
&RQYHUVLRQWDEOHRIWRUTXHXQLWV
1P
1FP
NJP
NJFP
JFP
P1P
1P
1FP
‫ܒ‬
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‫ܒ‬
¼
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NJP
¼
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¼
¼
NJFP
¼
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2XWSXW
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/RDG
¼
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¼
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JFP
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)6
7KUXVWGLUHFWLRQUDGLDOGLUHFWLRQDQGWRUTXHGLUHFWLRQ
7RUTXHGLUHFWLRQ
IURPWKHORDGVLGH
5DGLDO
7KUXVW
26
27
2013/09/30
20:03:13
Application examples
Measurement of dynamic/running torque
Servo motor with torque output
5RWDU\HQFRGHU
/RDG
870⋜
0RWRU
$QJXODUSRVLWLRQ
7RUTXHVLJQDO
3/&HWF
6HUYRGULYHU
3RVLWLRQLQJVLJQDO
By setting UTMⅡ between the rotary encoder and motor, you can make a servo motor system with
torque output. The system can be applied to various applications, such as robot hands or other
systems which can detect load.
Motor test bench
0RWRUWREHLQVSHFWHG
/RDGGHYLFH
PRWRUHWF
870⋜
0RWRUGULYHU
7RUTXHVLJQDO
7RUTXH
70
5RWDWLQJVSHHG
3XOVHVLJQDO
&RQWUROOHU
/RDGGULYHU
ZLWKHOHFWULFUHJHQHUDWLRQ
IXQFWLRQ
5HJHQHUDWLYHHOHFWULFSRZHU
Mechanical power can be calculated from torque and rotating speed.
Also, by applying energy recovery system, the test apparatus will be eco-friendly (energy-saving).
(QJLQH
Engine test bench
870⋜
/RDGGHYLFH
PRWRUHWF
7RUTXHVLJQDO
7RUTXH
5RWDWLQJVSHHG
70
3XOVHVLJQDO
&RQWUROOHU
In case of torque measurement with large vibration, such as measurement of
engines, please attach double disk coupling and use double bearing.
27
28
2013/09/30
20:03:15
Mixer with torque meter
0RWRU
3/&HWF
0RWRUGULYHU
The system measures torque on the axis of mixing
3XOVHVLJQDO
*212*2
VLJQDO
impellers. The change of viscosity can be detected by
7RUTXHVLJQDO
monitoring torque. By using TM301, I/O signals can be
870⋜
controlled by the threshold levels.
70
0L[LQJLPSHOOHU
*HQHUDWRU
Power generation efficiency test
*HDUER[
:LQGEODGH
870⋜
7UDQVIRUPHU
3XOVHVLJQDO
7RUTXHVLJQDO
3RZHUPHWHU
70
The efficiency of wind turbine generator and so on
can be tested. Power can be
estimated based on torque and rotational speed measured with UTMⅡ , and power
generation efficiency can be calculated by comparing power and generated energy.
Fault detection of conveyor belt
*HDUPRWRU
870⋜
&RQYH\RUEHOW
7RUTXHVLJQDO
70
By monitoring the motor shaft torque of a conveyor belt, faults and conveyor-related
hazards can be detected (e.g. materials get caught to conveyor system). Conveyor belts
will be stopped immediately after faults like contamination and overturning of products
are detected.
28
26
29
2013/09/30
20:03:18
Measurement of torque required to rotate feed rollers
5ROOHUV
‫ؙ‬870⋜
0RWRU
7RUTXHVLJQDO
70
Torque fluctuation can be monitored while a sheet of paper or film is fed by the drive roller.
With torque measurement, quantitative management and maintenance of feed roller are possible.
Quality inspection of steering unit
‫ؙ‬870⋜
6WHHULQJXQLW
0RWRU
7RUTXHVLJQDO
70
By measuring the torque required to rotate automotive parts such as steering unit, it is possible
to quantize the smoothness of the rotation for standardization of the quality inspection.
Relationship between torque and angle/displacement (distance)
Physical sensory test
*HDUER[
,QVSHFWLRQWDUJHW
5HGXFWLRQJHDU
0RWRU
‫ؙ‬870⋜
ZLWKURWDU\HQFRGHU
RSWLRQ
(QODUJHGLPDJH
RIJHDUV
$QJXODUSRVLWLRQ
7RUTXHVLJQDO
5.00
70
Torque corresponding to angular position can be monitored by using UTMⅡ with rotary encoder option.
The system can be applied to automation of physical sensory test.
29
30
2013/09/30
20:03:19
Screw driver with torque monitoring
0RWRU
3/&HWF
5HGXFWLRQ
JHDU
0RWRUGULYHU
To r q u e c a n b e m e a s u r e d i n t h e p r o c e s s o f
7RUTXHVLJQDO
*212*2
VLJQDO
5.00
70
‫ؙ‬870⋜
‫ق‬ZLWKURWDU\
HQFRUGHU
RSWLRQ‫ك‬
$QJXODU
SRVLWLRQ
tightening screws. Since the torque can be
controlled during the whole process, the system
can be applied to automation of process.
0RWRU
‫ؙ‬870⋜
ZLWKURWDU\HQFRGHU
RSWLRQ
Torsion testing machine
7ZLVWHGFDEOH
$QJXODUSRVLWLRQ
7RUTXHVLJQDO
5.00
70
Stiffness and performance of wire and cable can be tested by checking torque
applied by a torsion test machine with UTMⅡ .
Sensory evaluation of lever and hinge
/HYHU
*HDUPRWRU
‫ؙ‬870⋜
ZLWKURWDU\HQFRGHU
RSWLRQ
$QJXODUSRVLWLRQ
7RUTXHVLJQDO
5.00
70
Smoothness of lever, hinge, and so on can be quantized for quality control purpose.
With a optional rotary encoder, torque-angle relationship can be monitored.
5XEEHU
FRXSOLQJ
6LQJOHGLVN
FRXSOLQJ
'RXEOHGLVN
FRXSOLQJ
%HDULQJ
30
31
2013/09/30
20:03:21
Unipulse Corporation
International Sales Department
Head Office
Technical Center
Nagoya Sales Office
Osaka Sales Office
Hiroshima Sales Office
9-11 Nihonbashi Hisamatsucho, Chuo-ku, Tokyo 103-0005
Tel: +81-3-3639-6121 Fax: +81-3-3639-6130
9-11 Nihonbashi Hisamatsucho, Chuo-ku, Tokyo 103-0005
1-3 Sengendainishi, Koshigaya, Saitama 343-0041
CK16 Fushimi Bldg 1-24-25 Sakae, Naka-ku, Nagoya 460-0008
Sumitomo Seimei Shin Osaka Kita Bldg 4-1-14 Miyahara, Yodogawa-ku, Osaka 532-0003
Funairi Reiku Bldg 9-20 Funairihonmachi, Hiroshima 730-0843
http://www.unipulse.com/en/
* Please note that specifications or designs shown in this catalog may be changed without prior notice due to our continuous product improvement activities.
32
Rev.1.02 2013 SEP.
2013/09/30
20:03:21

Attached cable

Transcription

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